会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • VORRICHTUNG ZUR AUFBEREITUNG UND KÜHLUNG VON GIEßEREIFORMSAND
    • VORRICHTUNG ZUR AUFBEREITUNG UNDKÜHLUNGVON GIEESEREIFORMSAND
    • EP3223934A1
    • 2017-10-04
    • EP15798096.2
    • 2015-11-20
    • Maschinenfabrik Gustav Eirich GmbH & Co KG
    • SEILER, AndreasLI, FengGERL, StefanEIRICH, Paul
    • B01F3/18B01F7/18B01F7/16B01F15/06B01F15/00B22C5/04B22C5/08
    • The invention relates to a device (1) for reprocessing and cooling foundry sand, comprising a mixing container (2) and a mixing tool that can be rotated about a drive shaft (4), wherein an air feed (7) is provided for feeding air into the container interior. The problem addressed by the invention is that of providing an improved device by means of which a more uniform fluidized bed is achieved, preferably over the entire cross-section of the mixing container, wherein furthermore the proportion of the solid particles entrained by the gas flow should be reduced. This problem is solved, according to the invention, in that the mixing tool has at least two mixing vanes (8) spaced apart from each other in the vertical direction and at least one mixing vane has a mixing blade having a surface that is angled with respect to the horizontal.
    • 本发明涉及一种用于再处理和冷却铸造用砂的装置(1),其包括混合容器(2)和可围绕驱动轴(4)旋转的混合工具,其中设置用于供给 空气进入容器内部。 本发明解决的问题在于提供一种改进的装置,通过该装置可以实现更均匀的流化床,优选在混合容器的整个横截面上,其中此外由气流夹带的固体颗粒的比例 应该减少。 根据本发明,该问题通过以下方式解决:混合工具具有至少两个在竖直方向上彼此间隔开的混合叶片(8),并且至少一个混合叶片具有混合叶片,该混合叶片具有与 尊重水平。